2/7 answer left
as hammam as
s s s s s s s s s s s s s s snake cat
Answer:
a)
Step-by-step explanation:
We have been given a function . We are asked to find the domain of our given function.
We can see that our given function is a rational function and numerator of our given function is a square root.
To find the domain of our given function, we will find the number that will make our denominator 0 and the domain of square root function will be the values of x that will make our numerator non-negative.
Undefined points for our given function:
The domain of denominator is all values of x, where x is not equal to negative 4 and positive 6.
Non negative values for radical:
The domain of numerator is all value of x greater than or equal to negative
Upon combining real regions and undefined points for our given function, the domain of our given function will be all values of x greater than or equal to negative 1, where x is not defined for 6.
Therefore, domain of our given function is .
All positive real numbers. in this function, the domain is the radius. all real numbers includes negative numbers, and u cant have a negative distance. you also cant have a radius of 0 because the circle wouldnt exist. and u can have a fraction domain, so A is the answer
Answer:
Step one. Equate the two right hand sides to each other.
3x - 4 = 2x + 1
Step-by-step explanation:
Well one of the things you could do is graph the two equations. The intersection point is the solution to the system. We get 5,11 as the answer. I can hear you saying that's cheating, and it likely is, but it does get the answer.
The very first step without the graph is to equate each of the right hand sides to each other. That's because the left side are both ys and they have to be equal.
3x - 4 = 2x + 1 Add 4 to both sides
3x - 4 + 4 = 2x + 1 + 4
3x = 2x + 5 Subtract 2x from both sides
3x-2x = 2x-2x + 5 Combine
x = 5
y = 3x - 4
y = 3*5 - 4
y = 15 - 4
y = 11.
